expansion phase

例句：

1. 1. The company is in the expansion phase, trying to expand its market share.
   该公司正处于扩张阶段，试图扩大市场份额。
2. 2.During the expansion phase, the team worked tirelessly to meet the project deadlines.
   在扩张阶段，团队努力不懈地完成项目截止日期。
3. 3. The company's expansion phase has been a challenging but rewarding experience for all involved.
   公司的扩张阶段对所有人都是一段充满挑战但收获颇丰的经历。